30882140

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4871}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 65070432

約数和(自身を除く): 34188292

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4871, 6340, 9742, 19484, 24355, 48710, 97420, 1544107, 3088214, 6176428, 7720535, 15441070, 30882140]

約数ペア:

[(1, 30882140), (2, 15441070), (4, 7720535), (5, 6176428), (10, 3088214), (20, 1544107), (317, 97420), (634, 48710), (1268, 24355), (1585, 19484), (3170, 9742), (4871, 6340)]